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Post-retirement Benefit Plans (Textuals) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block    
Employer contribution to defined benefit plan $ 5  
Minimum    
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block    
Additional contributions 14  
Maximum    
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block    
Other postretirement benefit expense 1 $ 1
Amortization of net actuarial loss 1 1
Additional contributions 18  
Foreign Plan [Member]    
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block    
Amortization of net actuarial loss $ (1) $ 3